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US4232118A - Light-sensitive silver halide photographic material - Google Patents

Light-sensitive silver halide photographic material Download PDF

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Publication number
US4232118A
US4232118A US06/016,546 US1654679A US4232118A US 4232118 A US4232118 A US 4232118A US 1654679 A US1654679 A US 1654679A US 4232118 A US4232118 A US 4232118A
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United States
Prior art keywords
photographic material
layer
silver halide
silver
mol
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US06/016,546
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Inventor
Ken Okauchi
Takeo Koitabashi
Noboru Fujimori
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Konica Minolta Inc
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Konica Minolta Inc
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/16—Methine and polymethine dyes with an odd number of CH groups with one CH group
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium

Definitions

  • This invention relates to a light-sensitive silver halide photographic material, particularly to a light-sensitive silver halide photographic material which is stable, and less in the formation of fog.
  • the present invention was established with a view to dissolving such problems and thus the first object of the present invention resides in the proposal of a light-sensitive silver halide photographic material inhibited in fogging and stabilized, without causing at the same time any desensitization.
  • the second object is to provide a light-sensitive silver halide photographic material causing no formation of fog even during the rapid processing at a high temperature.
  • the third object is to provide a light-sensitive silver halide photographic material causing less formation of fog during storage for a long time after the preparation of said photographic material.
  • the inventors found that the afore-mentioned problems could be improved when at least one of the monomethinecyanine dyes of the general formula I as given below and at least one of the monomethinecyanine dye of the general formula II as given below are included in a constructive layer of the light-sensitive silver halide photographic materials, and thus established the present invention. Further, the inventors found that when a compound of the general formula III as given below is used in conjunction with the compounds of the general formulae I and II, the afore-mentioned problems could further be improved and thus completed the present invention.
  • Z 1 represents a group of non-metal atoms required to complete, together with the nitrogen atom a 5-membered oxygen-containing heterocyclic residue such as oxazole, benzoxazole, naphthoxazole or the like
  • Z 2 represents a group of non-metal atoms required to complete, together with the nitrogen atom, a 5-membered heterocyclic residue containing an oxygen, sulfur or selenium atom such as oxazole, benzoxazole, naphthoxazole, thiazole, benzothiazole, naphthothiazole, selenazole, benzoselenazole, naphthoselenazole or the like
  • R 1 and R 2 each represent aliphatic group (preferably its number of carbon atom is 2 to 4), at least one of them containing a sulfo or carboxyl group
  • Z 3 and Z 4 each represent a group required to complete, together with the nitrogen atom, a 5-membered heterocyclic residue containing a sulfur or selenium atom such as thiazole, benzothiazole, naphthothiazole, selenazole, benzoselenazole, naphthoselenazole or the like;
  • R 3 and R 4 each represent aliphatic group (preferably its number of carbon atom is 2 to 4), at least one of them containing a sulfo or carboxyl group;
  • X 2 .sup. ⁇ represents an anion and n 2 represents a number of 0 or 1, but when the compound forms an intramolecular salt, n 2 is 0.
  • R 5 , R 6 and R 7 each represent a hydrogen atom, alkyl, alkenyl, aryl or aralkyl group.
  • R 5 , R 6 or R 7 include an alkyl group whose number of carbon atoms is 1 to 20, an alkyl, a phenyl or naphthyl group which may include a alkyl, halogen atom, alkoxy as a substituents therein.
  • the compounds of the above general formulae I and II are sensitizing dyes well-known as the monomethinecyanine dye and can readily be synthesized according to the process as disclosed in British Pat. No. 660,408 or U.S. Pat. No. 3,149,105. Further, as substituents which may be included at each of the heterocyclic residue represented by Z 1 , Z 2 , Z 3 or Z 4 , an alkyl, alkoxy, halogen, carboxylalkyl, trifluoromethyl, hydroxy or aryl group is included.
  • preferable compounds of those of the general formula I comprise both nuclei which are benzoxazoles and/or naphthoxazoles and preferable compounds of these of the general formula II comprise both nuclei which are benzothiazoles, naphthothiazoles, benzoselenazoles and/or naphthoselenazoles.
  • Preferable compounds of those of the general formula III are those having a mercapto group.
  • the present invention can be applied to any light-sensitive silver halide photographic material such as a black-and-white light-sensitive material for the general use (e.g. negative, reversal and photographic print paper, light-sensitive material for use in the printing, light-sensitive material having high resolving power, light-sensitive material for use in the microphotography, light-sensitive material for use in X-ray photography) and light-sensitive material for use in color photography (e.g. negative, reversal and photographic printing paper).
  • a black-and-white light-sensitive material for the general use e.g. negative, reversal and photographic print paper, light-sensitive material for use in the printing, light-sensitive material having high resolving power, light-sensitive material for use in the microphotography, light-sensitive material for use in X-ray photography
  • color photography e.g. negative, reversal and photographic printing paper
  • any one such as silver chloride, silver bromide, silver chlorobromide, silver choroiodobromide and silver iodobromide may be used and, in particular, application of the present invention to the silver iodobromide is the most effective.
  • a binder for use in the silver halide photographic emulsion a natural or synthetic high molecular weight substance such as gelatine, casein or polyvinylalcohol can be used alone or in conjunction.
  • the photographic emulsion layer to which the above combination is to be added may be any layer of the red-sensitive layer, green sensitive layer or blue-sensitive layer.
  • Each of the compounds of the general formulae I, II and III as utilized in the present invention is added as a solution in a water-miscible organic solvent such as methyl alcohol, ethyl alcohol or acetone. Further, the addition is made at any stage during the preparation steps. In case that the above combination is added to the silver halide photographic emulsion, however, it is preferably added during the second ripening or immediately before the coating step.
  • the amount of each compound to be added various depending upon the construction formula of the compound used or the type of the constructive layer to which such compound is added.
  • the range of 0.1-50 mg/m 2 is preferable for the compounds of the general formulae I and II, respectively, and the range of 0.01-10 mg/m 2 is preferable for the compound of the general formula III.
  • the range of 1-1000 mg/mol Ag is preferable for the compound of the general formula I and II, respectively, and the range of 1-200 mg/mol Ag for the compound of the general formula III.
  • the mixing ratio at which the combination of the compound of the general formula I and the compound of the general formula II exhibits the optimum effect the ratio from 1:5 L to 5:1 is preferable.
  • the compound of the general formula III when used in conjunction, it is preferable to use the compound of the general formula III at a ratio from 10:1 to 1:5 against the total amount of the compounds of the general formulae I and II.
  • the light-sensitive silver halide photographic material may optionally include known photographic additives, for example, hardening agent, stabilizer, pH adjusting agent, viscosity-increasing agent, coating aid, UV-absorber or surface-properties improving agent.
  • known photographic additives for example, hardening agent, stabilizer, pH adjusting agent, viscosity-increasing agent, coating aid, UV-absorber or surface-properties improving agent.
  • a red-sensitive or green-sensitive sensitizing dye in ortho to sensitize the corresponding light-sensitive silver halide photographic emulsion layer.
  • a coupler used for the light-sensitive material for use in color photograph there can be included, for example, an open-chain methylene series yellow coupler, 5-pyrazolone series magenta coupler, phenol or naphthol series cyan coupler and the like. These couplers may be so-called 2-equivalent type or 4-equivalent type coupler.
  • couplers it is possible to use, in conjunction with these couplers, an azo type colored coupler to achieve automasking, osazone type compound or diffusible dye releasing type coupler.
  • couplers as so-called competing coupler, DIR Coupler (Development Inhibitor Releasing Coupler) or BAR coupler (Bleach Accelerator Releasing Coupler) can be included in conjunction with the above couplers.
  • DIR Coupler Development Inhibitor Releasing Coupler
  • BAR coupler Bleach Accelerator Releasing Coupler
  • any substance such as not only baryta paper and polyolefin-coated paper but also cellulose triacetate and plastic film of polyethylene terephthalate, polycarbonate, and the like can be used.
  • a high speed silver iodobromide photographic emulsion for X-ray photography containing 2 mol% of silver iodide was subjected to gold sensitization. Thereafter, an appropriate amount of each of 4-hydroxy-6-methyl-1,3,3a,7-tetrazaindene as a stabilizer, formalin as a hardening agent and saponin as a coating aid was added to said photographic emulsion.
  • the photographic emulsion thus prepared was divided into several portions and to each of such portions were added the exemplified compounds I-1, I-2 and I-5 as represented by general formula I and exemplified compounds II-1, II-9 and II-13 as represented by general formula II, alone (for comparison) or in conjunctions (according to the present invention) as a solution in methanol.
  • Each of the resulting photographic emulsion was then applied on polyethylene terephthalate film. After drying, a 3% aqueous gelatin solution to which formalin as a hardening agent and saponin as a coating aid had been added was applied on each of the films so that the amount of gelatin might be 1.5 g/m 2 and then dried to give a sample.
  • each of the constructive layers 1 to 12 as defined below was applied successively to form a reversal type light-sensitive material for use in color photography.
  • the compositions of layers 10 and 11 which are blue-sensitive silver halide photographic emulsion layers were varied as shown in Table 2 to give 7 types of samples.
  • the hardening agent and saponin were added to each of the following constructive layers, and appropriate amounts of 1,3,5-triacryloylhexahydro-s-triazine and hexamethylene-bis(N,N-ethyleneurea) as the hardening agent and saponin as a coating aid and dextran sulfate as a viscosity-adjusting agent.
  • a gelatin solution containing black colloidal silver and latex of a copolymerization polymer of ethyl acrylate and methacrylic acid serving as a film improving agent was applied at a rate of 2.9 mg of silver halide calculated in silver and 27 mg of gelatin per 100 cm 2 .
  • a gelatin solution was applied at a rate of 11 mg/100 cm 2 of gelatin.
  • Layer 3 Low speed, red-sensitive photographic emulsion layer
  • a silver iodobromide emulsion containing 6 mol% of silver iodide and having 0.2-0.4 ⁇ of particle diameter was subjected to the optical sensitization with red-sensitive sensitizing dyes comprising 285 mg/l mol silver halide of anhydro-3,3'-di-(3-sulfopropyl)-5,5'-dichloro-9-ethyl-thiacarbocyanine hydroxide (Dye p-1), 38.5 mg/l mol silver halide of anhydro-3,3'-di-(3-sulfopropyl)-4,5,4',5'-dibenzothiacarbocyanine hydroxide (Dye p-2) and 116 mg/l mol AgX of anhydro-1,3'-diethyl-3-(3-sulfopropyl)-5-trifluoromethyl-4',5'-benzobenzimidazolethiacarbocyanine
  • a high speed silver iodobromide emulsion containing 6 mol% of silver iodide and having 0.6-1.1 ⁇ of particle diameter was subjected to the optical sensitization with the afore-mentioned red-sensitive sensitizing dyes, 121 mg of Dye p-1, 12.1 mg of Dye p-2 and 36.3 mg of Dye p-3 per 1 mol silver halide. Then, the same coupler dispersion solution, stabilizing agent, fog inhibitor and physical development inhibiting agent as used for layer 3 were added. The photographic emulsion thus obtained was applied at the rate of 6.5 mg of silver halide calculated in silver and 16 mg of gelatin per 100 cm 2 .
  • a gelatin solution containing a dispersion solution in which the mixture of 2-sec-hexadecyl-5-methylhydroquinone and 2-sec-octadecyl-5-methylhydroquinone as an anti-color stain agent dissolved in dioctylphthalate had been protect-dispersed according to an ordinary manner was applied at the rate of 9 mg of gelatin/100 cm 2 .
  • a silver iodobromide emulsion containing 6 mol% of silver iodide and having 0.2-0.4 ⁇ of particle diameter was subjected to an optical sensitization with green-sensitive sensitizing dyes comprising 103 mg/l mol silver halide of anhydro-3,3'-di-(3-sulfopropyl)-5,5'-diphenyl-9-ethyloxacarbocyanine hydroxide (Dye o-1), 198 mg/l mol AgX of anhydro-3,3'-di-(3-sulfopropyl)-5,6,5',6'-dibenzoxacarbocyanine hydroxide (Dye o-2) and 253 mg/l mol AgX of anhydro-3,3'-di-(3-sulfopropyl)-5,5'-dichloro-9-ethyl-oxacarbocycanine hydroxide (Dye o-3
  • a high speed silver iodobromide photographic emulsion containing 6 mol% of silver iodide and having 0.6-1.1 ⁇ of particle diameter was subjected to optical sensitization with the afore-mentioned green-sensitive sensitizing dyes, 37.4 mg of Dye o-1, 70.8 mg of Dye o-2 and 91.0 mg of Dye o-3 per 1 mol silver halide. Then, the same coupler dispersion solution, stabilizing agent, fog inhibitor and physical development inhibiting agent as used for the layer 6 were added. The photographic emulsion thus obtained was applied at the rate of 6.7 mg of silver halide calculated in silver and 13 mg of gelatin per 100 cm 2 .
  • a gelatin solution was applied at the rate of 9 mg of gelatin/100 cm 2 .
  • a gelatin solution containing a dispersion solution in which anti-color stain agents, i.e. 2-sec-hexadecyl-5-methylhydroquinone and 2-sec-octadecyl-5-methylhydroquinone had been protect dispersed and yellow colloidal silver was applied at the rate of 1.0 mg of silver halide calculated in silver and 9 mg of gelatin per 100 cm 2 .
  • a low speed, silver iodobromide photographic emulsion containing 6 mol% of silver iodide and having 0.3-0.6 ⁇ of particle diameter was divided into 7 portions.
  • a dispersion liquid in which, as a yellow coupler, ⁇ -[4-(1-benzyl-2-phenyl-3,4-dioxo-1,2,4-triazolizinyl]- ⁇ -pivalyl-2-chloro-5-[ ⁇ -(dodecyloxycarbonyl)ethoxycarbonyl]acetanilide had been protect-dispersed was further added to each portion at a rate of 0.2 mol of coupler/1 mole AgX.
  • a high speed, silver iodobromide photographic emulsion containing 6 mol% of silver iodide and having 0.6-1.1 ⁇ of particle diameter was divided into 7 portions and to each portion, similarly as in layer 10 were added the additives as shown in Table 2, dispersion solution of the yellow coupler, stabilizing agent and physical development inhibiting agent.
  • the photographic emulsion thus obtained was applied at the rate of 7.1 mg of silver halide calculated in silver and 14 mg of gelatine per 100 cm 2 .
  • a gelatin solution which contains a short wavelength light cut dye i.e. 2-(3-p-toluenesulfonyl-3-dodecyloxycarbonylarylidene)-1-(3-sulfopropyl)pyrrolidine potassium salt
  • UV absorber i.e. a mixture of 2-benztriazolyl-4-tert-butylphenol, 2-benztriazolyl-4,6-di-tert-butyl-phenol, 2-(5-chlorobenztriazolyl)-4,6-di-tert-butyl-phenol and 2-(5-chlorobenztriazolyl)-4-methyl-6-tert-butyl-phenol
  • lubricant i.e.
  • glycerin trilaurate, matting agent, i.e. colloidal silica, coating aid such as a succinic acid higher alkyl ester sodium sulfonate, succinic acid higher fluoro alkyl ester sodium sulfonate and alkyl phenol polyalkyleneoxide sodium sulfonate was applied to each of the 7 samples at the rate of 9 mg of gelatin/100 cm 2 .
  • composition of the processing solution used in each of the above steps is as follows:
  • composition of the processing solution used in each of the above steps is as follows:
  • each of the constructive layers 1 to 9 as defined below was applied successively to form a negative type light-sensitive material for use in color photography.
  • the compositions of layer 8 which is the blue-sensitive silver halide photographic emulsion layer was varied as shown in Table 6 to give 5 types of samples.
  • appropriate amounts of 1,3,5-triacryloylhexahydro-s-triazine and 1,2-bis(vinylsulfonyl)ethane as a hardening agent
  • saponin as a coating aid
  • dextran sulfate as a viscosity-adjusting agent.
  • a gelatin solution containing black colloidal silver was applied at a rate of 3 mg of silver and 30 mg of gelatin per 100 cm 2 .
  • Layer 2 Red-sensitive photographic emulsion layer
  • a mixture of an equivalent amount of a high speed, silver iodobromide photographic emulsion containing 8 mol% of silver iodide and having 0.7-1.5 ⁇ of particle diameter and a low speed, silver iodobromide photographic emulsion containing 8 mol% of silver iodide and having 0.2-0.5 ⁇ of particle diameter was subjected to an optical sensitization with a red-sensitive sensitizing dye.
  • a gelatin solution was applied at a rate of 13 mg of gelatine/100 cm 2 .
  • Layer 4 Low speed, green-sensitive photographic emulsion layer
  • a silver iodobromide photographic emulsion containing 8 mol% of silver iodide and having 0.5-0.8 ⁇ of particle diameter was subjected to an optical sensitization with a green-sensitive sensitizing dye.
  • a silver iodobromide photographic emulsion containing 8 mol% of silver iodide and having 0.7-1.5 ⁇ of particle diameter was subjected to an optical sensitization with a green-sensitive sensitizing dye.
  • the dispersion solution used in the above layer 4 was added at a rate of 0.035 mol of the coupler and 2.6 ⁇ 10 -4 mol of the development inhibitor releasing compound per mol of silver halide, respectively.
  • the resulting emulsion was then applied at a rate of 17 mg of silver halide calculated in silver and 25 mg of gelatin per 100 cm 2 .
  • a gelatin solution was applied at a rate of 13 mg of gelatin/100 cm 2 .
  • a gelatin solution containing yellow colloidal silver was applied at a rate of 1 mg of silver/100 cm 2 and 13 mg of gelatin/100 cm 2 .
  • the sample to which the above layers 1 through 7 had been applied was divided into 5 portions and, to each of the 5 portions, the layer 8 to which the exemplified compound of this invention was added as defined in Table 6 was applied. Finally, the common layer 9 was applied to give five types of samples.
  • a silver iodobromide photographic emulsion containing 7 mol% of silver iodide and having 0.5-1.5 ⁇ of particle diameter was subjected to a chemical sensitization.
  • a dispersion solution in which a yellow coupler, ⁇ -[4-(1-benzyl-2-phenyl-3,3-dioxo-1,2,4-triazolizinyl)]- ⁇ -pivalyl-2-chloro-5-[ ⁇ -(2,4-di-tert-amylphenoxy)butylamido]-acetanilide had been protect dispersed was added at a rate of 0.21 mol of the coupler per mol of silver halide.
  • the photographic emulsion thus obtained was divided into 5 portions and to each of such portions, the additives as defined in Table 6 were added, respectively, and the resulting emulsions were applied on the sample to which the layers up to layer 7 had been applied, at a rate of 10 mg of silver halide calculated in silver and 40 mg of gelatin per 100 cm 2 , respectively.
  • a gelatin solution was applied at the rate of 13 mg of gelatin/100 cm 2 .
  • composition of the processing solution used in each of the above steps is as follows:
  • the samples No. 4 and No. 5 to which this invention was applied show high speed and low Dmin. values in the same day test. Furthermore, in contrast to the fact that all of the comparative samples show the decrease in the speed and increase in the Dmin. value in the high humidity test and in the high temperature test, the samples to which the present invention was applied possess quite stabilized efficiency.
  • each of the constructive layers 1 through 6 as given below was applied successively to form a color photograhic paper.
  • the composition of the layer 1 which is a blue-sensitive photographic emulsion was varied as defined below to give 5 types of samples.
  • Layer 1 Blue-sensitive photographic emulsion layer
  • a silver chlorobromide photographic emulsion containing 10 mol% of silver chloride and having 0.4-0.8 ⁇ of particle diameter was subjected to a chemical sensitization.
  • the photographic emulsion thus obtained was divided into 5 portions and to each of such portions, the additives as defined in Table 8 were added, respectively, and the resulting emulsions were applied on said support at a rate of 5 mg of silver halide calculated in silver and 37 mg of gelatin per 100 cm 2 .
  • a gelatin solution was applied at a rate of 9 mg of gelatin/100 cm 2 .
  • a silver chlorobromide photographic emulsion containing 20 mol% of silver chloride and having 0.2-0.4 ⁇ of particle diameter was subjected to an optical sensitization by adding thereto as a sensitizing dye, anhydro-3,3'-(2-sulfoethyl)-5-phenyl-9-ethyloxacarbocyanine hydroxide at a rate of 2.5 ⁇ 10 -4 mol per mol of silver halide to make said emulsion green-sensitive.
  • a gelatin solution was applied at a rate of 10 mg of gelatin/100 cm 2 .
  • a silver chlorobromide emulsion containing 25 mol% of silver chloride and having 0.2-0.4 ⁇ of particle diameter was subjected to an optical sensitization by adding thereto as a sensitizing dye, 2-[3-ethyl-5-(1-ethyl-4(1H)-quinolidene)-ethylidene-4-oxothiazolidin-2-ylidene]methyl-3-ethylbenzoxazoliiumethylsulfate at the rate of 2.5 ⁇ 10 -4 mol per mol of silver halide to make said emulsion red-sensitive.
  • a gelatin solution was applied at a rate of 10 mg of gelatin/100 cm 2 to each sample.
  • composition of the processing solution used in each of the above steps is as follows:
  • samples 4 and 5 to which the present invention was applied show higher speed and less fog than the comparative samples in the test on the same day, and further during the storage at higher humidity and higher temperature, said samples 4 and 5 cause no decrease in the speed and less formation of fog, providing thereby extremely stabilized photographic efficiency.

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
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  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
US06/016,546 1978-03-10 1979-03-01 Light-sensitive silver halide photographic material Expired - Lifetime US4232118A (en)

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JP53026528A JPS5911094B2 (ja) 1978-03-10 1978-03-10 ハロゲン化銀写真感光材料
JP53/26528 1978-03-10

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH583H (en) 1986-01-08 1989-02-07 Silver halide color photographic material
US5047311A (en) * 1984-05-29 1991-09-10 Mitsubishi Paper Mills Ltd. Panchromatic silver halide photographic element
US5460928A (en) * 1994-04-15 1995-10-24 Eastman Kodak Company Photographic element containing particular blue sensitized tabular grain emulsion
US5474887A (en) * 1994-04-15 1995-12-12 Eastman Kodak Company Photographic elements containing particular blue sensitized tabular grain emulsion
US5582960A (en) * 1995-02-17 1996-12-10 Eastman Kodak Company Photographic print material
EP0772085A3 (de) * 1995-10-31 1997-05-21 Eastman Kodak Company Bleich-Auffrischerzusammensetzung und deren Verwendung zur Behandlung von farbfotografischen Umkehrelementen
US5736302A (en) * 1997-03-12 1998-04-07 Eastman Kodak Company Photographic reversal bath concentrate and method of preparing same
US5834170A (en) * 1996-01-17 1998-11-10 Eastman Kodak Company Photographic bleach regenerator composition formulated with bromide ion from two sources
EP0902321A1 (de) * 1997-09-15 1999-03-17 Eastman Kodak Company Photographisches Element, das eine Mischung von sensibilisierenden Farbstoffen enthält
US6159678A (en) * 1997-09-15 2000-12-12 Eastman Kodak Company Photographic element comprising a mixture of sensitizing dyes
US6225037B1 (en) 1998-08-05 2001-05-01 Eastman Kodak Company Photographic film element with broad blue sensitivity
US6461803B1 (en) * 1999-09-06 2002-10-08 Fuji Photo Film Co., Ltd. Silver halide color photographic lightsensitive material

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714836A (en) * 1980-07-01 1982-01-26 Fuji Photo Film Co Ltd Photographic sensitive silver halide material
JPS62178239A (ja) * 1986-01-31 1987-08-05 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料
JP2627150B2 (ja) * 1986-07-31 1997-07-02 コニカ株式会社 迅速処理可能なハロゲン化銀カラー写真感光材料
US4839270A (en) * 1986-08-13 1989-06-13 Konishiroku Photo Industry Co., Ltd. Rapidly processable silver halide photographic light-sensitive material
ATE115302T1 (de) * 1988-03-01 1994-12-15 Eastman Kodak Co Sensibilisatorfarbstoff für chloridreiche und jodidarme photographische silberhalogenidzusammensetzungen.

Citations (7)

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Publication number Priority date Publication date Assignee Title
GB660408A (en) * 1949-04-21 1951-11-07 Ilford Ltd Improvements in or relating to cyanine dyes
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US3804633A (en) * 1970-09-04 1974-04-16 Konishiroku Photo Ind Light-sensitive silver halide photographic material
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US5047311A (en) * 1984-05-29 1991-09-10 Mitsubishi Paper Mills Ltd. Panchromatic silver halide photographic element
USH583H (en) 1986-01-08 1989-02-07 Silver halide color photographic material
US5460928A (en) * 1994-04-15 1995-10-24 Eastman Kodak Company Photographic element containing particular blue sensitized tabular grain emulsion
US5474887A (en) * 1994-04-15 1995-12-12 Eastman Kodak Company Photographic elements containing particular blue sensitized tabular grain emulsion
US5582960A (en) * 1995-02-17 1996-12-10 Eastman Kodak Company Photographic print material
US6451519B1 (en) 1995-10-31 2002-09-17 Eastman Kodak Company Bleach regenerator composition and its use to process reversal color photographic elements
EP0772085A3 (de) * 1995-10-31 1997-05-21 Eastman Kodak Company Bleich-Auffrischerzusammensetzung und deren Verwendung zur Behandlung von farbfotografischen Umkehrelementen
US5834170A (en) * 1996-01-17 1998-11-10 Eastman Kodak Company Photographic bleach regenerator composition formulated with bromide ion from two sources
US5736302A (en) * 1997-03-12 1998-04-07 Eastman Kodak Company Photographic reversal bath concentrate and method of preparing same
US6159678A (en) * 1997-09-15 2000-12-12 Eastman Kodak Company Photographic element comprising a mixture of sensitizing dyes
EP0902321A1 (de) * 1997-09-15 1999-03-17 Eastman Kodak Company Photographisches Element, das eine Mischung von sensibilisierenden Farbstoffen enthält
US6225037B1 (en) 1998-08-05 2001-05-01 Eastman Kodak Company Photographic film element with broad blue sensitivity
US6461803B1 (en) * 1999-09-06 2002-10-08 Fuji Photo Film Co., Ltd. Silver halide color photographic lightsensitive material

Also Published As

Publication number Publication date
DE2909190A1 (de) 1979-09-13
JPS54119917A (en) 1979-09-18
JPS5911094B2 (ja) 1984-03-13
DE2909190C3 (de) 1982-01-21
DE2909190B2 (de) 1981-05-14

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